1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your Pyle PPHP1237UB 12-Inch 900-Watt Powered PA Speaker System. Please read this manual thoroughly before use and retain it for future reference. This speaker system is designed for versatile audio applications, offering robust sound reproduction and multiple connectivity options.
2. Safety Instructions
To reduce the risk of electric shock, do not open the unit. Refer all servicing to qualified personnel. Do not expose this unit to rain or moisture. Avoid placing the unit near heat sources or in direct sunlight. Ensure proper ventilation. Always use the provided power cable and connect to a grounded outlet. Disconnect the power cable during lightning storms or when unused for long periods.
3. Package Contents
Verify that all items are present in the box:
- Pyle PPHP1237UB 12-Inch Powered PA Speaker System
- Remote Control
- Power Cable

Image: The Pyle PPHP1237UB speaker system, remote control, and power cable are shown as included items.
4. Product Overview
4.1 Front Panel
The front panel features a durable metal grill protecting the 12-inch woofer and 1.34-inch titanium diaphragm tweeter. The Pyle logo is prominently displayed.

Image: Front view of the Pyle PPHP1237UB powered PA speaker, showcasing the protective metal grill and Pyle branding.
4.2 Rear Control Panel
The rear panel houses all input/output connections and control knobs for audio adjustments and media playback.

Image: Detailed view of the Pyle PPHP1237UB rear control panel, highlighting the MP3 control display, Bluetooth/USB/SD panel, dual cooling fans, XLR and 1/4" microphone jacks, Bass/Mid/Treble EQ, Line-Out input, and Master Volume Control.
5. Setup
- Power Connection: Connect the provided power cable to the AC IN port on the rear panel and then to a standard wall outlet.
- Power On/Off: Use the POWER switch on the rear panel to turn the unit ON or OFF.
- Placement: The speaker can be placed upright on a flat surface, tilted back for use as a stage monitor, or mounted on a standard 35mm speaker stand using the pole mount socket at the bottom.
6. Operating Instructions
6.1 Bluetooth Streaming
- Ensure the speaker is powered on.
- Press the MODE button on the MP3 Control Digital Display until "BLUETOOTH" is selected.
- On your Bluetooth-enabled device (smartphone, tablet, PC), search for available devices and select "Pyle Speaker".
- Once paired, you can stream audio wirelessly to the speaker. Adjust volume from your device and the speaker's Master Volume control.
6.2 USB/SD Card Playback
- Insert a USB flash drive or SD memory card containing MP3 or WMA audio files into the respective slot on the MP3 Control Digital Display.
- The speaker will automatically detect the media and begin playback. Use the control buttons (Play/Pause, Next/Previous, Repeat) to manage your music.
- Adjust volume using the dedicated VOL+ / VOL- buttons on the display and the Master Volume control.
6.3 Microphone and Guitar Inputs
- Connect microphones or a guitar to the XLR or 1/4'' input jacks on the rear panel.
- Adjust the individual MIC LEVEL knob for each input to achieve the desired volume.
- Use the ECHO and REVERB controls to add effects to the microphone audio.
6.4 Line Input/Output
- Line Input: Connect external audio devices (MP3 players, laptops, etc.) using the 3.5mm Aux-In jack or the RCA (L/R) Stereo Line Input connectors. Adjust the INPUT LEVEL knob.
- Line Output: Use the 1/4'' Line Output or XLR Output Connector Jack to connect the speaker to another powered speaker or a larger sound system for expanded audio coverage.
6.5 Audio Controls
- Master Volume: Controls the overall output volume of the speaker.
- Treble: Adjusts the high-frequency response of the audio.
- Bass: Adjusts the low-frequency response of the audio.
- Echo: Controls the intensity of the echo effect for microphones.
- Reverb: Controls the duration of the reverb effect for microphones.
7. Maintenance
To ensure the longevity and optimal performance of your speaker system, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Ventilation: Ensure the cooling vents on the rear panel are clear of obstructions to prevent overheating.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; POWER switch off | Ensure power cable is securely connected and POWER switch is ON. |
| No sound output | Master Volume too low; incorrect input selected; device not playing audio | Increase Master Volume; check MODE selection; ensure connected device is playing audio. |
| Bluetooth not connecting | Speaker not in Bluetooth mode; device too far; already connected to another device | Select Bluetooth mode; ensure device is within range; disconnect from other devices. |
| Distorted audio | Volume too high (speaker or source); faulty cable | Reduce volume levels; try a different audio cable. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | PPHP1237UB |
| Max Power Output | 900 Watt |
| RMS Power Output | 450 Watt |
| Amplifier Class | AB |
| Woofer Size | 12'' -inch |
| Tweeter Size | 1.34'' -inch Titanium Diaphragm |
| Impedance | 8 Ohm |
| Frequency Response | 30Hz - 22kHz |
| Bluetooth Version | 2.1+EDR |
| Bluetooth Wireless Range | 100'+ Feet |
| Digital Audio File Compatibility | MP3, WMA |
| Maximum SD/USB Flash Memory Support | 32GB |
| Dimensions (L x W x H) | 16.5'' x 13.7'' x 25.1'' -inches |
| Item Weight | 29.9 pounds (13.57 Kilograms) |
10. Official Product Videos
Overview of the Pyle PPHP1237ub, Features & Benefits
Video: A detailed overview of the Pyle PPHP1237UB speaker, explaining its various features and benefits, including connectivity options and sound capabilities.
Pyle Loud Speaker With Bluetooth
Video: A demonstration of the Pyle PPHP1237UB loudspeaker, focusing on its Bluetooth connectivity and ease of use for various audio applications.
11. Warranty and Support
This Pyle PPHP1237UB speaker system comes with a limited 1-Year manufacturer's warranty. For warranty claims or technical support, please contact Pyle customer service. Refer to the official Pyle website for the most up-to-date contact information and warranty details.





